1 1

GS700 Next generation of CGI instrument Not line extension – but step change!

GS700 - certification

GS700 – key features 1. IR sensors (LEL / Vol Gas) 2. Pipeline Gas Test 3. Datalogging - GPS 4. Configurable 5. Ease of Use

1. IR sensors (LEL / Vol. Gas) Feature: Benefit: IR sensing technology Poison/inhibition resistance IR absorption Better resolution at lower (LEL) end of scale One detection technology Reduced cost of calibration; only one calibration gas More gas specific No zero off-set due to N2, Ar, CO2 purge gas …not all gases absorb IR (e.g. H2)

So what…? 2. Pipeline Gas Test Natural Gas is … Swamp / Landfill Gas is … ~96% Methane + Ethane + Propane + Butane + Pentane … Methane + CO2 + O2 So what…? Detect other Hydrocarbons → Pipeline Gas (Natural Gas) Detect Methane (only) → Not Pipeline Gas

2. Pipeline Gas Test Decision > 20% LEL Exception only “NOT pipeline gas” Not Ethane detection All modes

3. Datalogging GPS (optional) – factory fit Configurable Operation Feature: Benefit: 500 Session Logs Will capture all data >2months Logged: Time/Date; Gas readings; Alarms; Field Data; Bump/Cal Used to demonstrate compliance Move towards “Field Data is Business Data” Data Extraction: IrDA / Bluetooth extraction User options Bluetooth allows increased compatibility and cost savings GPS Demonstrate Compliance Better re-use of Field Data GPS (optional) – factory fit Configurable Operation For use with Network / Cloud based management systems

3. Datalogging IrDA / Bluetooth… …Bluetooth… communication options…

4. Configurable Configurable Legends… …Modes …Alarm Setpoint / Operation …Bump / Cal …Datalogging …Barholing Language Options…

4. Configurable – barholing Bar-hole feature: Simpler User Interface Peak & Sustained Displayed View previous readings Datalogging - Including GPS (if fitted)

4. Configurable – barholing Bar-hole feature:

5. Ease of use Soft-keys No cluttered button overlay No more Single Press / Double Press / Press Hold / Long Press Hold…

GS700 – additional features PPM / O2 / CO / H2S plus more… 360˚ Visual Alarms Ingress Protection – IP55 Fast ppm range for leak investigation (semiconductor sensor) Bump Testing and Calibration options Option to lock out users if Bump / Calibration overdue Lightweight & Rugged WATCHER Windows Tablet / Easier(faster) to produce

GS700 – ranges 0  1000 ppm 0  10,000 ppm 0  100% LEL (IR) 0  100% Vol. Gas (IR) 0  25% O2 0  1000ppm CO 0  100 ppm H2S … but configurable!

GS700 – alkaline / re-chargeable

GS700 – Summary Infra-Red detection Pipeline Gas Test Price / Sample Time / Easy of Use Simple User Interface Datalogging / GPS Configurable Terminology – minimises training Operation – e.g. Barhole Features – e.g. sensors / GPS / Bluetooth…

Thank You & Questions?